Search a number
-
+
2064575 = 52269307
BaseRepresentation
bin111111000000010111111
310212220001202
413320002333
51012031300
6112130115
723356112
oct7700277
93786052
102064575
111190167
1283693b
13573956
143ba579
152abad5
hex1f80bf

2064575 has 12 divisors (see below), whose sum is σ = 2577960. Its totient is φ = 1640160.

The previous prime is 2064571. The next prime is 2064581. The reversal of 2064575 is 5754602.

It is not a de Polignac number, because 2064575 - 22 = 2064571 is a prime.

It is a d-powerful number, because it can be written as 27 + 0 + 6 + 47 + 57 + 75 + 59 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6572 + ... + 6878.

It is an arithmetic number, because the mean of its divisors is an integer number (214830).

22064575 is an apocalyptic number.

2064575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2064575 is a deficient number, since it is larger than the sum of its proper divisors (513385).

2064575 is a wasteful number, since it uses less digits than its factorization.

2064575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2064575 is about 1436.8629022979. The cubic root of 2064575 is about 127.3337574492. Note that the first 3 decimals are identical.

The spelling of 2064575 in words is "two million, sixty-four thousand, five hundred seventy-five".

Divisors: 1 5 25 269 307 1345 1535 6725 7675 82583 412915 2064575